244964937

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271279}}^1$

素因数の和:271332

約数の個数: 16

約数和(自身を含む): 381962240

約数和(自身を除く): 136997303

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 271279, 813837, 1898953, 5696859, 11664997, 34994991, 81654979, 244964937]

約数ペア:

[(1, 244964937), (3, 81654979), (7, 34994991), (21, 11664997), (43, 5696859), (129, 1898953), (301, 813837), (903, 271279)]